.register-page {
  position: relative;
  overflow: hidden;
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  background: #f5f5f5;
  padding: 20px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

.register-page::before {
  content: "";
  position: absolute;
  width: 500px;
  height: 500px;
  background: radial-gradient(
    circle at top left,
    #fdbb58,
    #ff8fab,
    transparent 70%
  );
  top: -150px;
  left: -150px;
  filter: blur(60px);
  opacity: 0.6;
  animation: float 6s ease-in-out infinite;
}

.register-page::after {
  content: "";
  position: absolute;
  width: 400px;
  height: 400px;
  background: radial-gradient(
    circle at bottom right,
    #7dd3fc,
    #c084fc,
    transparent 70%
  );
  bottom: -120px;
  right: -120px;
  filter: blur(60px);
  opacity: 0.6;
  animation: float 8s ease-in-out infinite;
}

@keyframes float {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-20px);
  }
}

.register-card {
  background: white;
  border: 2px solid black;
  box-shadow: 6px 6px 0 black;
  border-radius: 8px;
  padding: 40px;
  max-width: 500px;
  width: 100%;
  position: relative;
  z-index: 1;
  animation: slideUp 0.5s ease-out;
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.register-header {
  text-align: center;
  margin-bottom: 30px;
}

.register-header h1 {
  font-size: 28px;
  font-weight: 700;
  color: #333;
  margin-bottom: 10px;
}

.register-header p {
  font-size: 16px;
  color: #666;
  margin-bottom: 15px;
}

.connection-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
}

.connection-status.offline {
  background: #fee;
  color: #c33;
  border: 1px solid #fcc;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: currentColor;
  animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.4;
  }
}

.register-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  font-size: 14px;
  color: #333;
}

.label-icon {
  font-size: 18px;
}

.form-group input {
  padding: 12px 16px;
  border: 2px solid #ddd;
  border-radius: 6px;
  font-size: 16px;
  transition: all 0.2s ease;
  font-family: inherit;
}

.form-group input:focus {
  outline: none;
  border-color: #fdbb58;
  box-shadow: 0 0 0 3px rgba(253, 187, 88, 0.1);
}

.form-group input.error {
  border-color: #f44336;
}

.form-group input:disabled {
  background: #f5f5f5;
  cursor: not-allowed;
}

.error-text {
  color: #f44336;
  font-size: 13px;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 4px;
}

.error-text::before {
  content: "⚠️";
  font-size: 12px;
}

.password-section {
  border: 2px solid #e8e8e8;
  border-radius: 8px;
  padding: 20px;
  background: #fafafa;
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 15px;
}

.section-header h3 {
  font-size: 16px;
  font-weight: 700;
  color: #333;
  margin: 0;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-size: 14px;
  color: #666;
}

.checkbox-label input[type="checkbox"] {
  width: 18px;
  height: 18px;
  cursor: pointer;
}

.bonus-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, #fdbb58, #ff8fab);
  color: white;
  padding: 12px 16px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 14px;
  margin-bottom: 15px;
  border: 2px solid rgba(0, 0, 0, 0.1);
}

.badge-icon {
  font-size: 20px;
}

.rewards-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin-bottom: 15px;
}

.reward-item {
  background: white;
  padding: 10px;
  border-radius: 6px;
  border: 1px solid #ddd;
  font-size: 13px;
  font-weight: 600;
  text-align: center;
  color: #333;
}

.alert {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 500;
}

.alert-error {
  background: #fee;
  color: #c33;
  border: 1px solid #fcc;
}

.alert-icon {
  font-size: 18px;
}

.submit-button {
  background: #fdbb58;
  color: #000;
  border: 2px solid black;
  box-shadow: 4px 4px 0 black;
  border-radius: 6px;
  padding: 14px 30px;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.1s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: 10px;
}

.submit-button:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 6px 6px 0 black;
}

.submit-button:active:not(:disabled) {
  transform: translateY(2px);
  box-shadow: 0px 0px 0 black;
}

.submit-button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none !important;
}

.button-spinner {
  width: 16px;
  height: 16px;
  border: 2px solid rgba(0, 0, 0, 0.2);
  border-top-color: #000;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.form-footer {
  text-align: center;
  font-size: 13px;
  color: #666;
  margin-top: 10px;
}

/* Loading state */
.loading-spinner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  padding: 40px;
}

.spinner {
  width: 50px;
  height: 50px;
  border: 4px solid #e8e8e8;
  border-top-color: #fdbb58;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

.loading-spinner p {
  font-size: 16px;
  color: #666;
  font-weight: 500;
}

.error-card,
.success-card {
  text-align: center;
}

.error-icon,
.success-icon {
  font-size: 60px;
  margin-bottom: 20px;
  animation: bounce 0.5s ease-out;
}

@keyframes bounce {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.2);
  }
}

.error-card h2,
.success-card h2 {
  font-size: 24px;
  font-weight: 700;
  color: #333;
  margin-bottom: 10px;
}

.error-card p,
.success-card p {
  font-size: 16px;
  color: #666;
  margin-bottom: 20px;
  line-height: 1.5;
}

.success-subtitle {
  font-size: 14px !important;
  color: #999 !important;
}

.back-button {
  background: #333;
  color: white;
  border: 2px solid black;
  box-shadow: 4px 4px 0 black;
  border-radius: 6px;
  padding: 12px 30px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.1s ease;
}

.back-button:hover {
  transform: translateY(-2px);
  box-shadow: 6px 6px 0 black;
}

.back-button:active {
  transform: translateY(2px);
  box-shadow: 0px 0px 0 black;
}

.success-animation {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  pointer-events: none;
  overflow: hidden;
}

.confetti {
  position: absolute;
  width: 10px;
  height: 10px;
  background: #fdbb58;
  animation: confetti-fall 3s ease-out forwards;
}

@keyframes confetti-fall {
  to {
    transform: translateY(100vh) rotate(360deg);
    opacity: 0;
  }
}

@media (max-width: 600px) {
  .register-card {
    padding: 30px 20px;
  }

  .register-header h1 {
    font-size: 24px;
  }

  .rewards-list {
    grid-template-columns: 1fr;
  }

  .section-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }
}

input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

input[type="number"] {
  -moz-appearance: textfield;
}